document.write( "Question 922377: A local bank report that 80% of its customers maintain a checking account 60% have a savings account and 50% have both. If a customer is chosen at random, what is the probability the customer does not have either a checking or a saving account.? What is the probability the customers does not have either a checkings or savings account? \n" ); document.write( "

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A local bank report that 80% of its customers maintain a checking account 60% have a savings account and 50% have both. If a customer is chosen at random, what is the probability the customer does not have either a checking or a saving account.? What is the probability the customers does not have either a checkings or savings account?
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\n" ); document.write( "P(check OR savings) = 0.6+0.5-0.8 = 0.3
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\n" ); document.write( "Ans: P(c OR s)' = 1 - 0.3 = 0.7
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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